486659680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13763}}^1$

素因数の和:13808

約数の個数: 96

約数和(自身を含む): 1311103584

約数和(自身を除く): 824443904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 7072, 8840, 13763, 17680, 27526, 35360, 55052, 68815, 110104, 137630, 178919, 220208, 233971, 275260, 357838, 440416, 467942, 550520, 715676, 894595, 935884, 1101040, 1169855, 1431352, 1789190, 1871768, 2202080, 2339710, 2862704, 3041623, 3578380, 3743536, 4679420, 5725408, 6083246, 7156760, 7487072, 9358840, 12166492, 14313520, 15208115, 18717680, 24332984, 28627040, 30416230, 37435360, 48665968, 60832460, 97331936, 121664920, 243329840, 486659680]

約数ペア:

[(1, 486659680), (2, 243329840), (4, 121664920), (5, 97331936), (8, 60832460), (10, 48665968), (13, 37435360), (16, 30416230), (17, 28627040), (20, 24332984), (26, 18717680), (32, 15208115), (34, 14313520), (40, 12166492), (52, 9358840), (65, 7487072), (68, 7156760), (80, 6083246), (85, 5725408), (104, 4679420), (130, 3743536), (136, 3578380), (160, 3041623), (170, 2862704), (208, 2339710), (221, 2202080), (260, 1871768), (272, 1789190), (340, 1431352), (416, 1169855), (442, 1101040), (520, 935884), (544, 894595), (680, 715676), (884, 550520), (1040, 467942), (1105, 440416), (1360, 357838), (1768, 275260), (2080, 233971), (2210, 220208), (2720, 178919), (3536, 137630), (4420, 110104), (7072, 68815), (8840, 55052), (13763, 35360), (17680, 27526)]